Add role for saphira
Remove tilecache role from saphira for now
Make sure ssl-cert is installed for exim
Switch web site to use MapQuest Nominatim for search
Revert "Switch web site to use MapQuest Nominatim for search"

This reverts commit b3a1cd0e12aa1daeba465b5489250add4d4828af.
Update CiviCRM to 4.5.4
Allow limited htaccess overrides for wordpress sites
Add a readme and a contributing guide.
Add top-level Apache 2.0 license file.
Enable HSTS for all apache served SSL sites